Chronic complications in hemodialysis: correlations with primary renal disease.

Although hemodialysis technique has improved in the last decades and the accessibility to this life-sustaining treatment modality increased rapidly, we are still concerned about the morbidity and mortality rates of dialysis patients. While technical advances are increasing the efficacy and safety of renal replacement therapies, latest studies are focused on other outcomes: increasing survival rates and the quality of life by an adequate management of the complications in chronic renal patients. This article reviews the complications of chronic hemodialysed patient with special considerations for the role of the primary renal disease that caused renal failure.